If you multiply all the square inches, you would get 15,015
Step-by-step explanation:

Looks correct. :)...........
Answer:
a) Let Kim's age be k, then Kim's sister's age is k/2
k+
=24
b) k+
=24
1
k=24
k=16
=8
Kim's age is 16 while her sister's age is 8.